<?php 
	if (strpos($_SERVER['HTTP_USER_AGENT'], 'Chrome') == false && strstr($_SERVER['HTTP_USER_AGENT'],'iPhone') == false && strstr($_SERVER['HTTP_USER_AGENT'],'iPod') == false)
	{
		print("Bitte einen guten Browser benutzen!!!");
		exit;
	}
?>
<form action="verify.php" method="post">
    User Name:<br>
    <input type="text" name="username"><br><br>
    Password:<br>
    <input type="password" name="password"><br><br>
    <input type="submit" name="submit" value="Login">
</form>